How can I measure how much battery it takes to send 1 text on my app? You guys told on WWDC told that you can measure high, low which is qualitative metric. I need numbers either in hours, J, % of battery or milliwatts to easily communicate. See 36:10 of https://developer.apple.com/videos/play/wwdc2018/228/ -
Could you please tell - how you measure 1% of battery drop mins of talk time on the phone? For e.g, I reliably say to my stakeholder that doing this action in the app for 1 mins causes X% drop of battery on iPhone 8 (i.e 1821*0.1 = 18.21) or vice versa? Also don't dont want to use a stopwatch and sit there to measure it. I time profile and numbers. Please explain with steps.
